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Ground Stop

ORD - Chicago OHare International
Archived

Reason / Condition

low visibility

Delays

No average delay reported

Start Time

Sep 27, 2026 11:47 AM UTC
6:47 AM CDT Local

Estimated End Time

Sep 27, 2026 1:00 PM UTC
8:00 AM CDT Local

Last Updated

Sep 27, 2026 1:03 PM UTC
8:03 AM CDT Local

Raw JSON Payload
{
    "id": "5585ccd5-c2c9-48d2-8f6e-0045b956bc82",
    "center": "ZAU",
    "endTime": "2026-09-27T13:00:00Z",
    "airportId": "ORD",
    "createdAt": "2026-09-27T12:01:01Z",
    "startTime": "2026-09-27T11:47:00Z",
    "updatedAt": "2026-09-27T12:01:01Z",
    "advisoryUrl": "https:\/\/www.fly.faa.gov\/adv\/adv_otherdis.jsp?advn=33&adv_date=09272026&facId=ORD&title=ATCSCC ADVZY 033 ORD\/ZAU 09\/27\/2026 CDM GROUND STOP&titleDate=09\/27\/2026",
    "includedFlights": "",
    "sourceTimeStamp": "2026-09-27T12:00:31Z",
    "impactingCondition": "low visibility",
    "includedFacilities": [
        "ZAU",
        "ZLC",
        "ZTL",
        "ZDC",
        "ZNY",
        "ZFW",
        "ZOB",
        "ZDV",
        "ZBW",
        "ZKC",
        "ZME",
        "ZID",
        "ZAB",
        "ZMP",
        "CYHZ",
        "CYOW",
        "CYUL",
        "CYYZ"
    ],
    "programExpirationTime": "2026-09-27T13:00:00Z",
    "probabilityOfExtension": "MEDIUM"
}